Directory iteration used wrong position (sizeof wrong structure) for
termination of iteration inside a directory block. Luckily the position
ended up being wrong by just 1 byte and directory entries are larger so
things worked out fine in practice. But fix the problem anyway.
Signed-off-by: Jan Kara <j...@suse.cz>
---
grub-core/fs/xfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c
index a2fc942707c1..ef3bc787e968 100644
--- a/grub-core/fs/xfs.c
+++ b/grub-core/fs/xfs.c
@@ -608,8 +608,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
- grub_be_to_cpu32 (tail->leaf_stale));
/* Iterate over all entries within this block. */
- while (pos < (dirblk_size
- - (int) sizeof (struct grub_xfs_dir2_entry)))
+ while (pos < tail_start)
{
struct grub_xfs_dir2_entry *direntry;
grub_uint8_t *freetag;
--
1.8.1.4
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